db2 odbc configuration over linux

edit odbcinst.ini and add those following lines:

[sample]
Description     = Test to DB2
Driver          = IBM DB2 ODBC DRIVER

[IBM DB2 ODBC DRIVER]
Description = DB2 Driver
Driver = /opt/odbc_cli/clidriver/lib/libdb2.so
FileUsage = 1
DontDLClose = 1


#export DB2INSTANCE=db2inst1
#nxn = pyodbc.connect(conn)
#cursor = cnxn.cursor()
#cursor.execute(select)
#rows = cursor.fetchall()
#for i in rows: